Hannsjorg Ulrich

Person

Erftstadt, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Dishwashing agent
- Patent number 5,066,415
- Issue date Nov 19, 1991
- Hoechst Aktiengesellschaft
- Franz-Josef Dany
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Rinsing composition free from phosphate
- Patent number 4,959,170
- Issue date Sep 25, 1990
- Hoechst AG.
- Hannsjorg Ulrich
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Dimensionally stable alkaline cleansing agents of low density, and...
- Patent number 4,915,865
- Issue date Apr 10, 1990
- Hoechst Aktiengesellschaft
- Lothar Westermann
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Process and apparatus for separating mercury and red phosphorus fro...
- Patent number 4,743,298
- Issue date May 10, 1988
- Hoechst Aktiengesellschaft
- Hannsjorg Ulrich
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for recovering noble metals from their cyanide complexes
- Patent number 4,676,909
- Issue date Jun 30, 1987
- Hoechst Aktiengesellschaft
- Hannsjorg Ulrich
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Production of striking surfaces for matches
- Patent number 4,315,961
- Issue date Feb 16, 1982
- Hoechst Aktiengesellschaft
- Wilhelm Adam
- C06 - EXPLOSIVES MATCHES

Hannsjorg Ulrich

Person

Patents Grantslast 30 patents

Dishwashing agent

Rinsing composition free from phosphate

Dimensionally stable alkaline cleansing agents of low density, and...

Process and apparatus for separating mercury and red phosphorus fro...

Process for recovering noble metals from their cyanide complexes

Production of striking surfaces for matches